Cheap flights from Seattle to Copenhagen, Denmark for only $421 roundtrip.
DEPART:
Seattle, USA
ARRIVE:
Copenhagen, Denmark
RETURN:
Seattle, USA
DATES:
Availability from January to February 2026
Example dates:
10th-17th Jan
11th-20th Jan
12th-20th Jan
12th-21st Jan
13th-20th Jan
13th-21st Jan
13th-22nd Jan
18th-27th Jan
19th-27th Jan
19th-28th Jan
20th-27th Jan
20th-28th Jan
20th-29th Jan
21st-28th Jan
21st-29th Jan
21st-30th Jan
22nd-30th Jan
22nd-31st Jan
23rd-30th Jan
23rd-31st Jan
24th-31st Jan
24th Jan – 2nd Feb
25th Jan – 2nd Feb
25th Jan – 3rd Feb
26th Jan – 2nd Feb
26th Jan – 3rd Feb
26th Jan – 4th Feb
27th Jan – 3rd Feb
27th Jan – 4th Feb
27th Jan – 5th Feb
28th Jan – 4th Feb
28th Jan – 5th Feb
29th Jan – 5th Feb
29th Jan – 7th Feb
30th Jan – 7th Feb
31st Jan – 7th Feb
31st Jan – 9th Feb
1st-9th Feb
1st-10th Feb
2nd-9th Feb
2nd-10th Feb
2nd-11th Feb
3rd-10th Feb
3rd-11th Feb
3rd-12th Feb
4th-11th Feb
4th-12th Feb
4th-13th Feb
5th-12th Feb
5th-13th Feb
5th-14th Feb
6th-13th Feb
6th-14th Feb
6th-15th Feb
7th-14th Feb
7th-15th Feb
7th-16th Feb
8th-15th Feb
8th-16th Feb
8th-17th Feb
9th-16th Feb
9th-17th Feb
9th-18th Feb
10th-17th Feb
10th-18th Feb
10th-19th Feb
17th-24th Feb
17th-25th Feb
17th-26th Feb
18th-25th Feb
18th-26th Feb
18th-27th Feb
and more…
STOPS:
Reykjavik
AIRLINES:
Icelandair
All the information on this page is accurate at the time of publication.
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Copenhagen
